PropertyFlags · suburb data

Thirlmere NSW — property data & flags

Suburb-level context for Thirlmere from official sources — and the address-level red, yellow and green flags we check before you make an offer or sign a lease.

Check an address in Thirlmere — free flag count →

Property crime — Thirlmere vs NSW

Break-ins to homes
40.1 incidents per 100,000 residents · 81% below the NSW rate (212.3) · higher than 11% of NSW suburbs
Car theft
40.1 incidents per 100,000 residents · 77% below the NSW rate (171.2) · higher than 14% of NSW suburbs
Theft from cars
40.1 incidents per 100,000 residents · 86% below the NSW rate (295.4) · higher than 5% of NSW suburbs
Theft from homes
100.3 incidents per 100,000 residents · 49% below the NSW rate (196.2) · higher than 37% of NSW suburbs
Malicious property damage
300.8 incidents per 100,000 residents · 46% below the NSW rate (553.8) · higher than 33% of NSW suburbs

Property offences only, per 100,000 residents, latest 12 months (Apr 2025–Mar 2026). Population 4,986 (2021 Census). Percentile computed across the 945 NSW suburbs with 2,000+ residents. Suburb-wide figures, not any one street. Violent-crime categories are deliberately not shown. Data sourced from the NSW Bureau of Crime Statistics and Research (BOCSAR) and the Australian Bureau of Statistics, snapshot 2026-07-24.

What we check at the address level

Suburb averages can't tell you about one specific property. The full PropertyFlags report checks the address itself against official government layers — flood and bushfire mapping, zoning and height controls, development applications nearby, EPA contamination records, defect orders, aircraft and road noise, school catchments and more — and turns them into red, yellow and green flags with the questions to ask the agent.

Run a free flag count on an address in Thirlmere → · See a sample report · All NSW suburbs